作者
Koneni V Sashidhara, Suriya P Singh, Shiv Vardan Singh, Rajeev K Srivastava, Kumkum Srivastava, JK Saxena, Sunil K Puri
发表日期
2013/2/1
期刊
European journal of medicinal chemistry
卷号
60
页码范围
497-502
出版商
Elsevier Masson
简介
An ethanolic extract (A001) of the leaves and twigs of Flacourtia indica (Burm.f.) Merr., was purified to give a new phenolic glycoside, 2-(2-benzoyl-β-d-glucopyranosyloxy)-7-(1α,2α,6α-trihydroxy-3-oxocyclohex-4-enoyl)-5-hydroxybenzyl alcohol (1) together with poliothrysoside (2), catechin-[5,6-e]-4β-(3,4-dihydroxyphenyl)dihydro-2(3H)-pyranone (3), 2-(6-benzoyl-β-d-glucopyranosyloxy)-7-(1α,2α,6α-trihydroxy-3-oxocyclohex-4-enoyl)-5-hydroxybenzyl alcohol (4), chrysoeriol-7-O-β-d-glucopyranoside (5), and mururin A (6). Compound 6 significantly inhibited the in vitro growth of both a chloroquine-sensitive (3D7) and a chloroquine-resistant (K1) strain of Plasmodium falciparum. It forms a complex with hematin and inhibits β-hematin formation, suggesting that this compound act on a heme polymerization target.
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